Technician A says the check ball in a shaft must be seated in the correct direction. Technician B says some shafts are hollow with internal bushings to support another shaft. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct because if the check ball is not seated in the correct direction in the shaft, it can cause issues with pressure regulation and lubrication. Technician B is also correct because some shafts do have hollow centers with bushings to support another shaft, which is a common design in transmissions.

Technician a Says the Check Ball in a Shaft Must